Water → HCID 21909256, compound
Reaction equation
[OH:1][C:2]1[CH:9]=[C:8]([CH3:10])[CH:7]=[C:6]([CH3:11])[C:3]=1[CH:4]=[O:5].C(N(C(C)C)CC)(C)C.[CH3:21][O:22][CH2:23]Cl.O>ClCCl>[CH3:21][O:22][CH2:23][O:1][C:2]1[CH:9]=[C:8]([CH3:10])[CH:7]=[C:6]([CH3:11])[C:3]=1[CH:4]=[O:5]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 2-hydroxy-4,6-dimethylbenzaldehyde (0.75 g) and diisopropylethylamine (1.4 mL) in dichloromethane (20 mL) was added chloromethyl methyl ether (0.57 mL), and the mixture was stirred at room temperature for 24 hours. Water was added to the reaction mixture, and the mixture was extracted with diethyl ether. The organic layer was washed with brine and water and dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure, and the residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=20/1) to give 2-(methoxymethyloxy)-4,6-dimethylbenzaldehyde (0.57 g).
Workup
- extractionthe mixture was extracted with diethyl ether
- washThe organic layer was washed with brine and water
- dry with materialdried over anhydrous sodium sulfate
- customThe solvent was removed under reduced pressure
- customthe residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=20/1)
Sources & evidence
- ORD record
- ord-9b7fc352eb994a409adf0c229b712a69
- Source dataset
- uspto-grants-2009_06
- Patent number
- US07541341B2
Reaction notes
Loading…